WO2007006963A2 - Methode et installation de raccordement de conduites - Google Patents
Methode et installation de raccordement de conduites Download PDFInfo
- Publication number
- WO2007006963A2 WO2007006963A2 PCT/FR2006/001676 FR2006001676W WO2007006963A2 WO 2007006963 A2 WO2007006963 A2 WO 2007006963A2 FR 2006001676 W FR2006001676 W FR 2006001676W WO 2007006963 A2 WO2007006963 A2 WO 2007006963A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bottom portion
- seabed
- installation
- connection
- pipe
- Prior art date
Links
- 238000009434 installation Methods 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000004873 anchoring Methods 0.000 claims abstract description 28
- 229930195733 hydrocarbon Natural products 0.000 claims description 16
- 150000002430 hydrocarbons Chemical class 0.000 claims description 16
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 11
- 238000005299 abrasion Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/01—Risers
- E21B17/015—Non-vertical risers, e.g. articulated or catenary-type
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
- E21B43/013—Connecting a production flow line to an underwater well head
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/12—Laying or reclaiming pipes on or under water
- F16L1/20—Accessories therefor, e.g. floats, weights
- F16L1/24—Floats; Weights
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/26—Repairing or joining pipes on or under water
Definitions
- the present invention relates to a method of connecting a rigid underwater pipe and a flexible underwater pipe, and to an installation adapted to the implementation of this method of connection.
- These underwater pipes are intended for the transport of hydrocarbons in a marine environment, and in particular for conveying hydrocarbons between an underwater installation installed on a seabed and a surface marine installation, for example a platform, located on the surface. of the marine environment.
- the rigid underwater pipe is laid on the seabed from the underwater installation and ends with a free end of connection.
- the flexible underwater pipe has a bottom portion that extends over the seabed and a suspended portion that is intended to join the surface installation.
- the bottom portion is terminated by an inlet end which is connected to the free end of connection so that the suspended portion extends in catenary overhanging the free end of connection.
- the installation comprises anchoring means for maintaining the bottom portion anchored in the seabed at an anchor point of the bottom portion so as to allow this bottom portion to form a ripple off the bottom between the anchor point and the suspended portion, and thereby avoid the impacts of this bottom portion on the seabed when the vertical position of the surface installation fluctuates.
- the variations in temperature of the hydrocarbon extracted cause longitudinal deformations of the rigid pipe and hence the movement of the free end connection. Consequently, the bottom portion of the flexible pipe that extends between the free end of connection of the rigid pipe and the anchor point, is capable of being driven in translation on the seabed, which leads to on the one hand, its intrinsic longitudinal deformation, and on the other hand its abrasion. The aging of this bottom portion is then accelerated.
- the suspended portion of flexible pipe which extends in catenary, exerts longitudinal traction on the rigid pipe at its free connection end.
- the rigid pipe retracts, especially when the hydrocarbon flow is stopped and the pipe cools, the retraction forces, oppose the tensile forces exerted by the flexible pipe, so that the driving rigid can be damaged. While it was previously possible, for underwater installations of low and medium depth, to easily intervene on the damaged rigid pipe, this intervention is no longer possible for underwater installations at very great depth.
- a problem that arises, and that aims to solve the present invention, is to provide a method of connection, which allows to overcome the aforementioned drawbacks, and in particular that avoids interventions at great depth.
- the present invention proposes, in a first aspect, a method of connecting a rigid underwater pipe and a flexible underwater pipe, said underwater pipe being intended for the transport of hydrocarbon in a marine environment between an underwater installation installed on a seabed and a marine surface installation located on the surface of said marine environment, said rigid underwater pipe extending on said seabed from said subterranean installation marine and terminating in a free end of connection, said flexible underwater pipe having a portion of bottom extended in the vicinity of said seabed and a suspended portion intended to join said marine surface installation, said bottom portion being terminated by an inlet end, said connecting method being of the type according to which said inlet end and said free connection end are connected by extending said catenary suspended portion substantially in line with the vicinity of said free end connecting and maintaining anchored said bottom portion in said seabed at an anchor point of said bottom portion to allow said bottom portion to form a deformable corrugation; and according to said method, said ripple is allowed to be formed between said anchor point and said free end of connection so as to allow the relative
- a feature of the invention lies in the implementation of the corrugation of the bottom portion of the flexible pipe, between the anchor point and the free end of connection of the rigid pipe, when a hydrocarbon
- the hot water flows in the rigid pipe and that it elongates, the anchor being obviously by nature, in a fixed position in a mean plane defined by the seabed.
- said anchor point is connected to, for example, an anchoring stack installed along said rigid pipe via a flexible anchoring line of to facilitate the connection.
- a flexible anchoring line of to facilitate the connection it suffices to form the corrugation, to extend the flexible pipe substantially asymptotically between the free end of connection and the surface installation, and then to connect with an anchor line, the battery of anchoring and anchoring the flexible pipe located at a distance from the seabed, and then further down the flexible pipe to the seaward so that the wave is formed between the anchoring point of the bottom portion and the anchor stack.
- the anchor line is extended beforehand, before commissioning of the installation, along the flexible pipe, so that the undulation is formed only when the rigid pipe s elongates under the effect of the flow of a hot hydrocarbon.
- the rigid pipe is initially at its minimum length.
- said curvature-limiting bottom portion of corrugation on the front portion located between the free end of connection and the anchor point, to limit the curvature of said undulation, and in particular to allow a regular curvature and avoid wrinkles.
- these curvature limiters forming sleeves which surround the bottom portion, said corrugation is formed substantially in a horizontal plane, so that the sleeves can possibly bear on the seabed and preserve abrasion the flexible pipe.
- said undulation is formed substantially in a vertical plane by equipping said bottom portion with buoys, and thus avoiding any contact with the seabed while allowing a regular variation of the radius of curvature of the bottom portion.
- the present invention proposes an installation for connecting a rigid underwater pipe and a flexible underwater pipe, said underwater pipe being intended for the transport of hydrocarbons in a marine environment between a plant under - marine installed on a seabed and a marine surface facility located on the surface of said marine environment, said rigid underwater pipe extending on said seabed from said subsea installation and terminating in a free end of connection, said flexible underwater pipe having a portion of bottom extended in the vicinity of said seabed and a suspended portion intended to join said marine surface installation, said bottom portion being terminated by an inlet end, said inlet end and said free end of connection being connected together so that said suspended portion extends in catenal is substantially at the right of the vicinity of said free connection end, said installation comprising anchoring means for maintaining said bottom portion anchored in said seabed at
- said anchoring means advantageously comprise a clamping member mounted on said bottom portion at said anchor point and an anchoring stack installed along said pipe. rigid, and said clamping member is connected to said anchor stack by means of an anchor line, for example during the implementation of the aforementioned installation method, in order to easily allow the formation of the ripple.
- said corrugating bottom portion is equipped with curvature limiters or else it comprises a plurality of buoys installed step by step on said portion. bottom, between said anchor point and said free end connection to form said undulation substantially in a vertical plane, which provides a substantially regular curvature and in addition, to take off the bottom portion relative to the seabed and avoid abrasion.
- Figure 1 is a partial schematic view of a connection installation according to a first variant, according to the invention
- FIG. 2A is a partial schematic view in longitudinal section of a detail element of a connection installation according to a second variant and in a first position; and - Figure 2B is a partial schematic view of the detail element shown in Figure 2A in a second position.
- Figure 1 shows schematically and in vertical section, a marine medium having a surface 10 and a bottom 12; an underwater installation 14 installed on the bottom 12 for the extraction of a hydrocarbon, and a surface installation 16 for recovering and storing the hydrocarbon.
- a rigid pipe 18 which extends on the seabed 12 from the subsea installation 14 and a flexible pipe 20 connected thereto by a input end 19 and the extension, joined the surface installation 16, and together allow to recover the hydrocarbon.
- the rigid pipe 18 has a free connecting end 22, and is capable of deforming longitudinally under the effect of hydrocarbon pressure and / or pipe temperature variations, caused by variations in the flow rate of a hydrocarbon the temperature of the marine environment in the bottom 12.
- the free connection end 22 is during operation of the subsea installation 14, to be driven in translation with amplitudes of the order of one meter.
- an anchoring stack 24 is notably installed along the rigid pipe 18 set back from the free connecting end 22, a clamping member 26 is mounted on a point d anchoring 28 of the flexible pipe 20 and, when the flexible pipe 20 is lowered into the marine environment, according to a particular mode of implementation, the clamping member 26 and the anchoring stack 24 are connected by means of a tethered anchor line 30 then forming a rope, while a bottom portion 32 of the flexible pipe 20 extends in an arc between the inlet end 19 located at the seabed 12 and the point
- this arcuate bottom portion 32 is equipped here with buoys 34 distributed substantially equidistantly between the inlet end 19 and the anchoring point 28.
- the anchor point 28 tends to come to rest on the seabed 12, remaining at a constant distance from the pile anchoring 24 through the anchor line 30 which holds it, so that the bottom portion 32, equipped with the buoys 34 is naturally driven to the surface 10 forming a corrugation 38, since the driving length, essentially flexible, is greater than the length of the anchor line 30.
- the corrugation 38 appears formed with respect to the seabed 12 substantially vertically as shown in Figure 1.
- the anchoring point 28 being kept at a fixed distance from the stack of anchors 24, in a mean direction defined by the rigid pipe 18 and the anchor line 30, any longitudinal movement of the rigid pipe 18 and by the same, the free end connection 22, also drives the inlet end 19 of the flexible pipe 20 which then causes the deformation of the corrugation 38 of the bottom portion 32 and the variation of its radius curvature, both positive and negative, without contact with the seabed 12 and therefore without possibility of abrasion.
- the bottom portion 32 ' that is partially and enlarged in FIGS. 2A and 2B is equipped with curvature limiters 40 comprising tubular sleeves 41 and tubular members 42 forming staples, intended to connect together.
- the tubular sleeves 41 The tubular sleeves 41, clamped on the bottom portion 32 ', have at each of their ends a radial flange 44, and they are installed step by step along the bottom portion 32', radial collars 44 next to it.
- the tubular members 42 have, at each of their ends, a constricted portion 46 adapted to engage around the tubular sleeves 41 and behind the radial flange 44.
- a tubular member 42 has two ends, the constricted part of which 46 is respectively engaged around a tubular sleeve 41, so as to connect together two adjacent tubular sleeves 41 by surrounding and completely covering the bottom portion 32 '.
- a plurality of tubular sleeves and tubular members mounted together around the bottom portion 32 ' allows for an articulated sheath, both protective and limited curvature possibility.
- the bottom portion 32 ' can then form a corrugation while remaining in support on the seabed, protected that it is by the tubular members 42 which are directly in contact and in support on the seabed 12.
- the dimensional variations of the rigid pipe 18, are likely to cause the deformation of the corrugation formed by the bottom portion 32 ', which, resting on the seabed 12, is d a part protected from abrasion by the tubular members 42, and secondly is preserved from an inadvertent folding due to the cooperation of the tubular members 42 and the tubular sleeves 41.
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Joints Allowing Movement (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Supports For Pipes And Cables (AREA)
- Cable Accessories (AREA)
- Electric Cable Installation (AREA)
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX2008000400A MX2008000400A (es) | 2005-07-11 | 2006-07-10 | Metodo e instalacion para conectar una tuberia submarina rigida y una tuberia submarina flexible. |
CN2006800252788A CN101218414B (zh) | 2005-07-11 | 2006-07-10 | 用于连接刚性海底管道和柔性海底管道的方法和装置 |
US11/995,296 US8007203B2 (en) | 2005-07-11 | 2006-07-10 | Method and installation for connecting a rigid submarine pipe and a flexible submarine pipe |
AT06778846T ATE498761T1 (de) | 2005-07-11 | 2006-07-10 | Verfahren und anlage zur verbindung eines starren unterwasserrohres und eines flexiblen unterwasserrohres |
EP06778846A EP1904714B1 (fr) | 2005-07-11 | 2006-07-10 | Methode et installation de raccordement d'une conduite sous-marine rigide et d'une conduite sous-marine flexible |
BRPI0612825A BRPI0612825B1 (pt) | 2005-07-11 | 2006-07-10 | método e instalação de conexão de um conduto submarino rígido e de um conduto submarino flexível |
EA200800287A EA012707B1 (ru) | 2005-07-11 | 2006-07-10 | Способ и установка для соединения жесткой подводной трубы и гибкой подводной трубы |
DE602006020142T DE602006020142D1 (de) | 2005-07-11 | 2006-07-10 | Verfahren und anlage zur verbindung eines starren unterwasserrohres und eines flexiblen unterwasserrohres |
AU2006268490A AU2006268490B2 (en) | 2005-07-11 | 2006-07-10 | Method and installation for connecting a rigid submarine pipeline and a flexible submarine pipeline |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0507382A FR2888305B1 (fr) | 2005-07-11 | 2005-07-11 | Methode et installation de raccordement d'une conduite sous-marine rigide et d'une conduite sous-marine flexible |
FR0507382 | 2005-07-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007006963A2 true WO2007006963A2 (fr) | 2007-01-18 |
WO2007006963A3 WO2007006963A3 (fr) | 2007-02-15 |
Family
ID=36282866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2006/001676 WO2007006963A2 (fr) | 2005-07-11 | 2006-07-10 | Methode et installation de raccordement de conduites |
Country Status (12)
Country | Link |
---|---|
US (1) | US8007203B2 (fr) |
EP (1) | EP1904714B1 (fr) |
CN (1) | CN101218414B (fr) |
AT (1) | ATE498761T1 (fr) |
AU (1) | AU2006268490B2 (fr) |
BR (1) | BRPI0612825B1 (fr) |
DE (1) | DE602006020142D1 (fr) |
EA (1) | EA012707B1 (fr) |
FR (1) | FR2888305B1 (fr) |
MX (1) | MX2008000400A (fr) |
MY (1) | MY147326A (fr) |
WO (1) | WO2007006963A2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020208353A1 (fr) | 2019-04-09 | 2020-10-15 | Subsea 7 Limited | Installations sous-marines comprenant des conduites d'écoulement résistantes à la corrosion |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MY171043A (en) * | 2008-09-09 | 2019-09-23 | Misc Berhad | A offshore seabed to surface conduit transfer system |
AU2009243413A1 (en) * | 2009-03-27 | 2010-10-14 | Berhad, Bumi Armada | Riser Support System |
EP2253796A1 (fr) * | 2009-05-20 | 2010-11-24 | Shell Internationale Research Maatschappij B.V. | Procédé de protection d'une colonne montante flexible et appareil correspondant |
GB2477780B (en) * | 2010-02-12 | 2015-06-24 | Subsea 7 Ltd | Method of laying a hybrid pipeline offshore |
AU2011240757B2 (en) * | 2010-04-14 | 2015-04-09 | Shell Internationale Research Maatschappij B.V. | Slurry generation |
FR2971762B1 (fr) * | 2011-02-22 | 2015-05-01 | Technip France | Systeme de transfert d'un fluide, notamment du gaz de petrole liquefie entre une premiere installation de surface et une deuxieme installation de surface |
CN102221128B (zh) * | 2011-06-09 | 2015-05-13 | 浙江大学 | 一种基于锚墩固定的海底输油输气软管管线 |
US9671043B2 (en) * | 2013-08-09 | 2017-06-06 | Paul D Hawkins | Systems and methods for retrieving a buried subsea tubular |
CN103527851B (zh) * | 2013-10-18 | 2015-06-03 | 中国海洋石油总公司 | 海底管道起始铺设系统的预布设工艺 |
BR112016029474B1 (pt) | 2014-06-18 | 2021-09-28 | Statoil Petroleum As | Instalação e remoção de linha flexivel |
US9797526B2 (en) * | 2015-09-16 | 2017-10-24 | Ge Oil & Gas Uk Limited | Riser assembly and method of installing a riser assembly |
GB2576128B (en) | 2017-12-22 | 2022-08-10 | Equinor Energy As | Interconnection of subsea pipelines and structures |
GB2584099B (en) | 2019-05-20 | 2021-10-20 | Equinor Energy As | Direct tie-in of subsea conduits and structures |
CN110778793A (zh) * | 2019-11-21 | 2020-02-11 | 天津大学 | 一种用于海洋温差能发电的铺设式海水管路系统 |
CN112212074B (zh) * | 2020-09-23 | 2021-08-03 | 中交第四航务工程局有限公司 | 一种大直径超长hdpe管道合龙方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4906137A (en) * | 1988-02-24 | 1990-03-06 | Coflexip | Apparatus for transferring fluid between subsea floor and the surface |
US5582252A (en) * | 1994-01-31 | 1996-12-10 | Shell Oil Company | Hydrocarbon transport system |
WO1998012411A1 (fr) * | 1996-09-18 | 1998-03-26 | Den Norske Stats Oljeselskap A.S | Systeme servant a transferer des hydrocarbures |
US6109830A (en) * | 1997-10-07 | 2000-08-29 | Bluewater Terminal Systems N.V. | Riser system for connecting a seabed installation with a floating vessel |
EP1035011A2 (fr) * | 1999-03-11 | 2000-09-13 | Bluewater Terminal Systems N.V. | Dispositif pour le transfert d'un fluide entre le fond marin et un vaisseau flottant |
US20030086763A1 (en) * | 2001-10-23 | 2003-05-08 | Hooper Alan Gregory | Riser system employing a tensioning mechanism |
WO2003095788A1 (fr) * | 2002-05-07 | 2003-11-20 | Saipem S.A. | Installation de liaison fond-surface d'une conduite sous-marine reliee a un riser par un element de conduite soude maintenu par une embase |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5505560A (en) * | 1993-10-26 | 1996-04-09 | Offshore Energie Development Corporation (Oecd) | Fluid transfer system for an offshore moored floating unit |
NO303741B1 (no) | 1996-03-28 | 1998-08-24 | Alcatel Kabel Norge As | Anordning og fremgangsmöte for forankring av et stigeraar eller lignende |
NO310890B1 (no) * | 1997-04-29 | 2001-09-10 | Kvaerner Oilfield Prod As | Dynamisk kontrollkabel til bruk mellom en flytende struktur og et koplingspunkt på havbunnen |
FR2766869B1 (fr) * | 1997-08-01 | 1999-09-03 | Coflexip | Dispositif de transfert de fluide entre un equipement de fond sous-marin et une unite de surface |
FR2787859B1 (fr) * | 1998-12-23 | 2001-01-26 | Inst Francais Du Petrole | Riser ou colonne hybride pour le transfert de fluide |
FR2826051B1 (fr) * | 2001-06-15 | 2003-09-19 | Bouygues Offshore | Installation de liaison fond-surface d'une conduite sous-marine reliee a un riser par au moins un element de conduite flexible maintenu par une embase |
WO2005009842A1 (fr) * | 2002-01-30 | 2005-02-03 | Single Buoy Moorings, Inc. | Support de colonne montante en eau peu profonde |
US6742594B2 (en) * | 2002-02-06 | 2004-06-01 | Abb Vetco Gray Inc. | Flowline jumper for subsea well |
US8123437B2 (en) * | 2005-10-07 | 2012-02-28 | Heerema Marine Contractors Nederland B.V. | Pipeline assembly comprising an anchoring device |
US7628568B2 (en) * | 2007-01-29 | 2009-12-08 | Chevron U.S.A. Inc. | Hinge-over riser assembly |
-
2005
- 2005-07-11 FR FR0507382A patent/FR2888305B1/fr not_active Expired - Fee Related
-
2006
- 2006-07-10 WO PCT/FR2006/001676 patent/WO2007006963A2/fr active Application Filing
- 2006-07-10 MX MX2008000400A patent/MX2008000400A/es active IP Right Grant
- 2006-07-10 US US11/995,296 patent/US8007203B2/en active Active
- 2006-07-10 AU AU2006268490A patent/AU2006268490B2/en active Active
- 2006-07-10 EP EP06778846A patent/EP1904714B1/fr active Active
- 2006-07-10 EA EA200800287A patent/EA012707B1/ru not_active IP Right Cessation
- 2006-07-10 BR BRPI0612825A patent/BRPI0612825B1/pt active IP Right Grant
- 2006-07-10 AT AT06778846T patent/ATE498761T1/de not_active IP Right Cessation
- 2006-07-10 DE DE602006020142T patent/DE602006020142D1/de active Active
- 2006-07-10 CN CN2006800252788A patent/CN101218414B/zh not_active Expired - Fee Related
- 2006-07-10 MY MYPI20063271A patent/MY147326A/en unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4906137A (en) * | 1988-02-24 | 1990-03-06 | Coflexip | Apparatus for transferring fluid between subsea floor and the surface |
US5582252A (en) * | 1994-01-31 | 1996-12-10 | Shell Oil Company | Hydrocarbon transport system |
WO1998012411A1 (fr) * | 1996-09-18 | 1998-03-26 | Den Norske Stats Oljeselskap A.S | Systeme servant a transferer des hydrocarbures |
US6109830A (en) * | 1997-10-07 | 2000-08-29 | Bluewater Terminal Systems N.V. | Riser system for connecting a seabed installation with a floating vessel |
EP1035011A2 (fr) * | 1999-03-11 | 2000-09-13 | Bluewater Terminal Systems N.V. | Dispositif pour le transfert d'un fluide entre le fond marin et un vaisseau flottant |
US20030086763A1 (en) * | 2001-10-23 | 2003-05-08 | Hooper Alan Gregory | Riser system employing a tensioning mechanism |
WO2003095788A1 (fr) * | 2002-05-07 | 2003-11-20 | Saipem S.A. | Installation de liaison fond-surface d'une conduite sous-marine reliee a un riser par un element de conduite soude maintenu par une embase |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020208353A1 (fr) | 2019-04-09 | 2020-10-15 | Subsea 7 Limited | Installations sous-marines comprenant des conduites d'écoulement résistantes à la corrosion |
Also Published As
Publication number | Publication date |
---|---|
FR2888305A1 (fr) | 2007-01-12 |
US20080309077A1 (en) | 2008-12-18 |
MX2008000400A (es) | 2008-03-07 |
MY147326A (en) | 2012-11-30 |
FR2888305B1 (fr) | 2008-12-12 |
ATE498761T1 (de) | 2011-03-15 |
EA012707B1 (ru) | 2009-12-30 |
EA200800287A1 (ru) | 2008-06-30 |
BRPI0612825A2 (pt) | 2012-10-02 |
AU2006268490B2 (en) | 2011-11-10 |
CN101218414B (zh) | 2013-04-10 |
EP1904714B1 (fr) | 2011-02-16 |
US8007203B2 (en) | 2011-08-30 |
WO2007006963A3 (fr) | 2007-02-15 |
AU2006268490A1 (en) | 2007-01-18 |
DE602006020142D1 (de) | 2011-03-31 |
EP1904714A2 (fr) | 2008-04-02 |
BRPI0612825B1 (pt) | 2017-04-11 |
CN101218414A (zh) | 2008-07-09 |
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